Optimization, Purification, and Starch Stain Wash Application of Two New α-Amylases Extracted from Leaves and Stems of Pergularia tomentosa

1Laboratory of Plant Biodiversity and Dynamics of Ecosystems in Arid Environment, Faculty of Sciences, University of Sfax, Sfax, Tunisia2Laboratory of Plant Biotechnology Applied to Crop Improvement, Faculty of Sciences, University of Sfax, Sfax, Tunisia3Laboratory of Molecular Biotechnology of Eukaryotes, Center of Biotechnology, Sfax, Tunisia